id:A089418 - OEIS Search Results

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Number of fixed points in range [A014137(n-1)..A014138(n-1)] of permutation A082333/A082334.

+0
1

1, 1, 0, 1, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 (list; graph; listen)

	OFFSET	`0,5`
	COMMENT	`The number of n-node binary trees fixed by the corresponding automorphism(s).`
	LINKS	`A. Karttunen, C-program for computing the initial terms of this sequence`
	CROSSREFS	`Sequence in context: A050920 A001231 A141150 this_sequence A124856 A061858 A005873` `Adjacent sequences: A089415 A089416 A089417 this_sequence A089419 A089420 A089421`
	KEYWORD	`nonn`
	AUTHOR	`Antti Karttunen (His_Firstname.His_Surname(AT)iki.fi), Nov 29 2003`

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Last modified November 25 08:46 EST 2009. Contains 167481 sequences.